[4S/DF] AWS D3.6M_93 Specification For Underwater Welding

This specification covers the requirements for welding structures or components under the surface of water. It includes welding in both dry and wet environments. Sections 1 through 6 constitute the general requirements for underwater welding while sections 7 through 10 contain the special requirements applicable to four individual classes of weld:
Class A - Comparable to above-water welding
Class B - For less critical applications
Class C - Where load bearing is not a primary consideration
Class O - To meet the requirements of another designated code or specification

---
http://www.4shared.com/file/66917685/cfc3fc3c/AWS-D03-6_93.html
---

(We do not take responsibility for the ebooks copyright on this site, This documents are found in a free ebook sites in the internet and not tested. please read disclaimer before you download)